title: [Intestinal lymphangiectasis secondary to cicatricial fibrosis of mesenteric nodes: a nosologic entity?].
abstract: Exsudative enteropathy was suspected in a 27-year-old man with lower limb edema, hypoprotidemia and hypoalbuminemia. Gastrointestinal mucosa, kidney, liver, and heart were normal. Laparoscopy showed diffuse small intestine lymphangiectasia. This diagnosis was confirmed by the microscopic examination of several biopsies obtained at laparotomy. Pathological examination of peritoneal, lymph nodes, and liver biopsies showed fibrous thickening of the peritoneum and fibrosis of the lymph nodes. Our patient has been followed for 16 years. Substantial improvement of clinical symptoms was obtained by following a special salt-free diet containing short-chain triglycerides. However biochemical abnormalities have persisted. Exsudative enteropathy due to intestinal lymphangiectasia may be observed in heart and liver diseases as well as in malignant affections of mesenteric lymph nodes. If these conditions are excluded, intestinal lymphangiectasia may be considered as a primitive lymph vessel malformation. The discovery of primitive intestinal lymphangiectasia in an adult cannot be attributed to congenital abnormalities alone. Fibrosis encountered in some cases suggests that an inflammatory process of unknown origin may trigger the onset of intestinal lymphangiectasia.
authors.affiliation: Service d'Anatomie et de Cytologie Pathologiques, Hôpital Beaujon, Clichy.
authors.forename: G
authors.initials: G
authors.lastname: Molas
authors.forename: P
authors.initials: P
authors.lastname: Ponsot
authors.forename: P
authors.initials: P
authors.lastname: Amouyal
authors.forename: J
authors.initials: J
authors.lastname: Vallin
authors.forename: J
authors.initials: J
authors.lastname: Vitaux
authors.forename: J A
authors.initials: JA
authors.lastname: Paolaggi
authors.forename: F
authors.initials: F
authors.lastname: Potet
mesh_terms: D000328:Adult; D001706:Biopsy; D002921:Cicatrix; D005355:Fibrosis; D006801:Humans; D008201:Lymphangiectasis, Intestinal / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D008297:Male; D011504:Protein-Losing Enteropathies / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D013577:Syndrome
vernacular_title: Les lymphangiectasies intestinales dues à la fibrose cicatricielle des ganglions mésentériques: un cadre nosologique à retenir?